Negative refraction and subwavelength focusing using left-handed composite metamaterials

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buir.contributor.authorÖzbay, Ekmel
buir.contributor.orcidÖzbay, Ekmel|0000-0003-2953-1828
dc.citation.epage7en_US
dc.citation.spage1en_US
dc.contributor.authorÖzbay, Ekmelen_US
dc.contributor.authorAydın, Korayen_US
dc.coverage.spatialSan Jose, California, United States
dc.date.accessioned2016-02-08T11:38:44Z
dc.date.available2016-02-08T11:38:44Z
dc.date.issued2008-01en_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.departmentDepartment of Physicsen_US
dc.departmentInstitute of Materials Science and Nanotechnology (UNAM)en_US
dc.departmentNanotechnology Research Center (NANOTAM)en_US
dc.descriptionDate of Conference: 19-24 January 2008
dc.descriptionConference name: Proceedings - Photonic Crystal Materials and Devices - Integrated Optoelectronic Devices 2008
dc.description.abstractWe review experimental studies performed on left-handed metamaterials (LHM) at microwave frequencies. The metamaterial structure is composed of periodic arrays of split-ring resonators and wire meshes and exhibits a left-handed propagation band at frequencies of negative permittivity and negative permeability. Negative refraction is verified using prism shaped LHM and also by beam-shifting method. Subwavelength focusing of a point source is achieved with a resolution of 0.13λ, through a flat LHM superlens.en_US
dc.description.provenanceMade available in DSpace on 2016-02-08T11:38:44Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2008en
dc.identifier.doi10.1117/12.777405en_US
dc.identifier.issn0277-786X
dc.identifier.urihttp://hdl.handle.net/11693/26890
dc.language.isoEnglishen_US
dc.publisherSPIE
dc.relation.isversionofhttp://dx.doi.org/10.1117/12.777405en_US
dc.source.titleProceedings - Photonic Crystal Materials and Devices - Integrated Optoelectronic Devices 2008en_US
dc.subjectLeft-handed metamaterialen_US
dc.subjectMetamaterialsen_US
dc.subjectNegative refractive indexen_US
dc.subjectSuperlensen_US
dc.subjectMagnetic permeabilityen_US
dc.subjectMicrowave frequenciesen_US
dc.subjectPermittivityen_US
dc.subjectRefractionen_US
dc.subjectRefractive indexen_US
dc.subjectResonatorsen_US
dc.subjectComputer networksen_US
dc.subjectLight refractionen_US
dc.subjectMaterials scienceen_US
dc.subjectOpticsen_US
dc.subjectSubwavelength focusingen_US
dc.subjectComposite metamaterialsen_US
dc.subjectLeft handed (LH)en_US
dc.subjectLeft-handed metamaterials (LHM)en_US
dc.subjectMetamaterial structuresen_US
dc.subjectMetamaterials (MTM)en_US
dc.subjectNegative permeabilityen_US
dc.subjectNegative permittivityen_US
dc.subjectNegative refractionsen_US
dc.subjectPeriodic arraysen_US
dc.subjectPoint sourcesen_US
dc.subjectSplit ring resonator (SRR)en_US
dc.subjectSubwavelength focussingen_US
dc.subjectSuper lensen_US
dc.subjectWire meshesen_US
dc.subjectComposite materialsen_US
dc.subjectElectronic equipmenten_US
dc.titleNegative refraction and subwavelength focusing using left-handed composite metamaterialsen_US
dc.typeConference Paperen_US

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